<HTML>
<HEAD>
<TITLE>JavaScript Source Code 3000:  Calculators:  Lap Time</TITLE>
<META HTTP-EQUIV="JavaScript Source Code 3000" CONTENT = "no-cache">
<META NAME="date" CONTENT="2000-09-09">
<META NAME="channel" CONTENT="Web Developer">
<META NAME="author" CONTENT="Geoff Greer (gig0wiz@hotmail.com)">
<META NAME="section" CONTENT="Calculators">
<META NAME="description" CONTENT="Calculates the average lap split time required to finish a race in the time you enter.  Cool!">

<SCRIPT LANGUAGE="JavaScript">
<!-- Original:  Geoff Greer (gig0wiz@hotmail.com) -->




<!-- Begin
function calc(form) {
var laps = (isNaN( parseInt(form.laps.value) )) ? 0 : parseInt(form.laps.value);
if (laps) {
var minutes = (form.minutes.value == "") ? 0 : parseInt(form.minutes.value);
var seconds = (form.seconds.value == "") ? 0 : parseInt(form.seconds.value);
return( ((minutes * 60 + seconds) / laps) + " seconds");
   }
else return ("");
}
//  End -->
</script>
</HEAD>

<BODY BGCOLOR=#ffffff vlink=#0000ff>

<BR>
<center>
<table width=600 cellpadding=0 cellspacing=10>
<tr>
<td width=468 align=center>

    
    
</td>
<td width=120 align=center>
    
</td>
</tr>
</table>
<BR>
<BR>
<basefont size=3>
<FONT SIZE="+2" FACE="Helvetica,Arial">
<A HREF="../index.htm" /" TARGET="_top"><FONT COLOR="#0000FF"><b>Home</b></font></A>
<img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}">
<A HREF="index.htm" /calculators/"><font color="#FF0000"><b>Calculators</b></font></A>
<img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}">
<FONT COLOR="#006666"><b>Lap Time</b></font></font>
<BR>
<BR>
<table BORDER=0 WIDTH=486 CELLPADDING=3 CELLSPACING=0>
<tr><td><font FACE="helvetica,arial,geneva">
<br>
<br>
<!-- Description --><!--content_start-->
Calculates the average lap split time required to finish a race in the time you enter.  Cool!
<hr>
</td></tr>
</table>
<!-- Demonstration -->
<center>
<form name=raceform>
<table border=1 width=300>
<tr>
<td>Number of laps:</td>
<td><input type=text name=laps size=2></td>
</tr>
<tr>
<td>Desired time:</td>
<td><input type=text name=minutes size=2><b>:</b><input type=text name=seconds size=2>  (mm:ss)</td>
</tr>
<tr>
<td colspan=2 align=center><input type=button value="Calculate" onclick="this.form.laptime.value=calc(this.form);"></td>
</tr>
<tr>
<td>Avg. Lap Time:</td>
<td><input type=text name=laptime></td>
</tr>
</table>
</form>
</center>
<P>
<P>
<a name="source">
<table BORDER=0 WIDTH=486 CELLPADDING=3 CELLSPACING=0>
<tr><td BGCOLOR=yellow><font FACE="helvetica,arial,geneva"><b>JavaScript Source Code 3000:  Calculators:  Lap Time</b>
<p>Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Apple-s).  The script is yours!!!
<br><br></font></td></tr>
<tr><td BGCOLOR=yellow ALIGN=CENTER>
<form NAME="copy">

<DIV align="center">
<input type=button value="Highlight All" onClick="javascript:this.form.txt.focus();this.form.txt.select();">&nbsp;&nbsp;&nbsp;&nbsp;
<INPUT TYPE="text" NAME="total" VALUE="Script Size:  1.48 KB" size=24>
</DIV>

<textarea NAME="txt" ROWS=20 COLS=75 WRAP=VIRTUAL>

&lt;!-- TWO STEPS TO INSTALL LAP TIME:

  1.  Copy the coding into the HEAD of your HTML document
  2.  Add the last code into the BODY of your HTML document  --&gt;

&lt;!-- STEP ONE: Paste this code into the HEAD of your HTML document  --&gt;

&lt;HEAD&gt;

&lt;SCRIPT LANGUAGE="JavaScript"&gt;
&lt;!-- Original:  Geoff Greer (gig0wiz@hotmail.com) --&gt;

&lt;! &gt;
&lt;! &gt;

&lt;!-- Begin
function calc(form) {
var laps = (isNaN( parseInt(form.laps.value) )) ? 0 : parseInt(form.laps.value);
if (laps) {
var minutes = (form.minutes.value == "") ? 0 : parseInt(form.minutes.value);
var seconds = (form.seconds.value == "") ? 0 : parseInt(form.seconds.value);
return( ((minutes * 60 + seconds) / laps) + " seconds");
   }
else return ("");
}
//  End --&gt;
&lt;/script&gt;
&lt;/HEAD&gt;

&lt;!-- STEP TWO: Copy this code into the BODY of your HTML document  --&gt;

&lt;BODY&gt;

&lt;center&gt;
&lt;form name=raceform&gt;
&lt;table border=1 width=300&gt;
&lt;tr&gt;
&lt;td&gt;Number of laps:&lt;/td&gt;
&lt;td&gt;&lt;input type=text name=laps size=2&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Desired time:&lt;/td&gt;
&lt;td&gt;&lt;input type=text name=minutes size=2&gt;&lt;b&gt;:&lt;/b&gt;&lt;input type=text name=seconds size=2&gt;  (mm:ss)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td colspan=2 align=center&gt;&lt;input type=button value="Calculate" onclick="this.form.laptime.value=calc(this.form);"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Avg. Lap Time:&lt;/td&gt;
&lt;td&gt;&lt;input type=text name=laptime&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/form&gt;
&lt;/center&gt;

 

&lt;!-- Script Size:  1.48 KB --&gt;</textarea><br><font FACE="helvetica,arial,geneva"></font></td></tr>

</table>
</form>
</FONT>
</CENTER>


</center>
</body></html>